E3:n lähestyessä tietoja messupeleistä paljastuu lisää koko ajan. Seuraavassa listaus jo vahvistetuista Game Boy Advance -peleistä, joiden yksityiskohtia selviää kuluvan viikon aikana:
Activision:
Lemony Snicket's A Series of Unfortunate Events, Shark Tale, Shrek 2: The Game, Spider-Man 2
Atari:
Duel Masters, DBZ: Buu's Fury, DBZ: Super Sonic Warriors, Terminator 3: Redemption
Capcom:
Disney's Aladdin, Disney's Magical Quest 3: Starring Mickey and Donald, Famicom Mini: Ghouls and Ghosts, MegaMan Anniversary Collection, MegaMan Battle Network 4: Blue Moon, MegaMan Battle Network 4: Red Sun, MegaMan Battle Network 5, MegaMan Zero 3
EA:
FIFA Football 2005, Madden NFL 2005, Tiger Woods PGA Tour 2005, Catwoman, Harry Potter and The Prisoner of Azkaban, The Lord of the Rings, The Third Age, The URBZ: Sims in the City, Catwoman, FIFA Soccer 2005, Harry Potter and the Prisoner of Azkaban, Lord of the Rings, Battle for Middle-earth, Need For Speed Underground 2, The Urbz
Konami:
Boktai II, Shaman King, Yu-Gi-Oh! Destiny Board Traveler, Yu-Gi-Oh! Reshef of Destruction, Rave Master: Special Attack! Now!
Nintendo:
Donkey Kong Country 2, F-Zero: GP Legend, Hamtaro 4, Kirby and the Amazing Mirror, Mario Golf: Advance Tour, Mario Party Advance, Mario Pinball, Mario Tennis, Mario vs. Donkey Kong, Pokemon Fire Red & Leaf Green
Playlogic:
Xyanide
SEGA:
Advance Guardian Heroes, Astro Boy: Omega Force, Puyo Puyo Fever, Shining Force: Resurrection of the Dark Dragon, Shining Soul II, Sonic Advance 3
SNK:
Metal Slug Advance
Square-Enix:
Kingdom Hearts Chain of Memories
Tantalus:
Jimmy Neutron: Attack of the Twonkies, Trick Star, The Polar Express
Telegames:
Ultimate Card Games, Oggy and the Cockroaches, Hardcore Pool
THQ:
Tak 2: The Staff of Dreams, The Incredibles, The SpongeBob SquarePants Movie
Ubisoft:
Prince of Persia 2
Vivendi:
Crash Bandicoot: Fusion, Spyro: Fusion
